11.7. Removal and installation of the pump of the amplifier of a steering
Fig. 256. Details of fastening of the pump of the amplifier of a steering and its arm: 1 — поликлиновой a belt; 2 — ременный a pulley; 3 — bolts, 25 Н·м; 4 — sealing rings; 5 — a hollow bolt-union, 30 Н·м; 6 — a pressure head highway; 7, 8, 9, 11 — bolts, 45 Н·м; 10 — a bolt, 25 Н·м; 12 — an entrance tube; 13 — a collar of fastening of a tube; 14 — the pump of the amplifier of a steering
Details of fastening of the pump of the amplifier of a steering are given on fig. 256
. At installation to observe all specified moments of an inhaling.
At installation it is necessary to replace all removed spring washers and self-stopped nuts new. The pump before installation to fill with oil for hydraulic systems G 002 00 and to turn a pump pulley on some turns, to allow to oil to be distributed in system.
At connection of a tube 10 to watch that it has not been overwound. It is obligatory to replace sealing rings 4 pressure head highways. A hollow bolt-union 5 to tighten the moment 30 Н·м.
If the pump and the console acted in film, at installation it is necessary to tighten fastenings in a following order:
- At first «наживить» all bolts;
- To tighten the moment 45 Н·м a bolt 7, then bolts 8, 9 and 11. Bolts of 9 and 11 identical lengths, the same concerns bolts 7 and 8.